One of the best features is that it allows kids to stay rear-facing longer, which gives me so much peace of mind. The seat grows with your child from rear-facing (4–50 lbs) to forward-facing (22–65 lbs), and the 4-position extension panel adds up to 5 inches of extra legroom for a more comfortable ride. I couldn’t be happier with this choice! LTKGiftGuide LTKItBag LTKFamily